Take 3 g of barium hydroxide in a test tube, now add about 2 g ammoniu – InterviewSolution

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1.	Take 3 g of barium hydroxide in a test tube, now add about 2 g ammonium chloride and mix the contents with the help of a glass rod. Now touch the test tube from outside. What do you feel on touching the test tube ?
Answer» SOLUTION :The TEST TUBE BECOMES HOT.

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